ElmoMC SimplIQ Digital Servo Drives-Guitar Evaluation Board User Guide - Manual (Page 61)

Whistle, Bell Guitar Evaluation Board User Guide Combined Evaluation Board
MAN-EVLBRD-WHI-BEL-GUI (Ver. 1.401)
61
.14.3 Pulse-and-Direction Input Option on
FEEDBACK B
(YA[4]=0)
This mode is used for input of differential pulse-and-direction position commands on Port B1.
In this mode Port B2 provides differential buffered pulse-and-direction outputs for another
axis.
Port Pi
n
Signal Function Pin Position
B1 1 PULS/CHA Pulse/Auxiliary channel A high input
15 Pin D-Sub Plug
B1 2 PULS-/CHA- Pulse-/Auxiliary channel A low input
B1 3 DIR/CHB Direction/Auxiliary channel B high input
B1 4 DIR-/CHB- Direction-/Auxiliary channel B low input
5 NC Do not connect this pin
B2 6 CHAO Channel A output
B2 7 CHAO- Channel A complement output
PWR 8 +5V Encoder supply voltage
PWR 9 SUPRET Encoder supply voltage return
5
15
10
1
11
6
Port B1
Port B2
Power
N.C.
15 Pin D-Sub Socket
10 NC Do not connect this pin
B2 11 CHBO Channel B output.
B2 12 CHBO- Channel B complement output
13 NC Do not connect this pin
14 NC Do not connect this pin
PWR 15 SUPRET Supply return
Table 2-8: Pulse-and-Direction Auxiliary Encoder Pin Assignment on FEEDBACK B
FEEDBACK B on the “top” of the Evaluation Board has a 15-pin high density D-sub socket.
Connect the Auxiliary Feedback cable from the Pulse and Direction Controller to
FEEDBACK B using a 15-pin, high density D-Sub plug with a metal housing. When
assembling the Auxiliary Feedback cable, follow the instructions in Section B-3.2.